#include<stdio.h>
int main(void)
{
	int a, b, c, d;
	printf("Please input three numbers\n");
	scanf_s("%d%d%d", &a, &b, &c);
	if (a >= b)
	{
		d= b;
		b = a;
		a = d;
	}
	if (b >= c)
	{
		d = c;
		c = b;
		b = d;
     }
	if (a >= b)
	{
		b = d;
		b = a;
		a = d;
	}
	printf("%d%d%d", a, b, c);
	return 0;



}